CN219246183U

CN219246183U - High-voltage equipment hidden fire hidden danger on-line monitoring sensor

Info

Publication number: CN219246183U
Application number: CN202320204815.6U
Authority: CN
Inventors: 刘大永; 黄淼; 史丽萍; 王楠; 李震文
Original assignee: Baoding Donglang Electric Equipment Co ltd
Current assignee: Baoding Donglang Electric Equipment Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-23
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a hidden fire hidden danger on-line monitoring sensor of high-voltage equipment, which comprises a shell, wherein an opening is arranged at the center of the top of the shell; a circuit module is arranged in the shell, and an infrared detection module is arranged at the center of the circuit module; a power supply is arranged on one side below the circuit module; a base is arranged below the circuit module, and a magnet is arranged on the base. The high-voltage equipment hidden fire hidden danger on-line monitoring sensor can timely find abnormal conditions of temperature, effectively identify fire conditions, timely send out alarm information, has low requirements on installation environment, does not need to additionally provide a ventilation device, is convenient to install and has good hidden performance.

Description

High-voltage equipment hidden fire hidden danger on-line monitoring sensor

Technical Field

The utility model relates to the technical field of fire monitoring, in particular to an on-line monitoring sensor for hidden fire hazards of high-voltage equipment.

Background

In general, a fire monitor is installed in a room to prevent a fire, and a smoke-sensing fire monitor equipped with a smoke sensor is used to monitor the fire in real time. When the smoke-sensing fire monitor monitors a large amount of smoke, an alarm device is triggered, and part of the smoke-sensing fire monitor is provided with a fire extinguishing device.

The existing smoke-sensing fire monitor needs to install the smoke sensor inside, so that smoke needs to be monitored by the monitor after a fire disaster occurs and needs to wait for the smoke to permeate to a certain extent, and part of smoke-sensing fire monitors are provided with air inlet devices at monitoring openings so as to assist the smoke sensor to rapidly detect the smoke, but the air inlet devices also can suck dust in the air, so that the detecting openings of the smoke-sensing fire monitor can be blocked by the dust under long-time work, and the sensitivity of the smoke sensor is affected.

In addition, the traditional smoke-sensing fire monitor can only monitor the occurrence of fire when the fire has occurred and reaches a certain degree, and can not timely discover the abnormal situation which possibly causes the fire, and the monitoring effect is general when the open fire occurs, and can not timely identify and timely provide alarm information for some special fire situations. Meanwhile, the fire monitor with the smoke sensor has relatively high requirements on the installation position, and needs to find a relatively wide and ventilated position as much as possible for installation and fixation, so that certain inconvenience exists in installation during use, the concealment is relatively poor, and the fire monitor needs to be improved.

Disclosure of Invention

The utility model aims to provide the high-voltage equipment hidden fire hidden danger on-line monitoring sensor, which can timely find out abnormal conditions of temperature, effectively identify fire conditions, timely send out alarm information, has low requirements on installation environment, does not need to additionally provide a ventilation device, is convenient to install and has good hidden property.

In order to achieve the purpose, the utility model provides a hidden fire hidden danger on-line monitoring sensor of high-voltage equipment, which comprises a shell, wherein an opening is arranged at the center of the top of the shell; a circuit module is arranged in the shell, and an infrared detection module is arranged at the center of the circuit module; a power supply is arranged on one side below the circuit module; a base is arranged below the circuit module, and a magnet is arranged on the base.

Preferably, the circuit module is circular, and a signal output port positioned on the shell is arranged below the circuit module.

Preferably, a circular groove is formed in the inner side of the opening at the top of the shell, the infrared detection module is cylindrical, and the top of the infrared detection module is embedded into the circular groove.

Preferably, the magnet is of a hollow annular structure, a threaded hole corresponding to the magnet is formed in the base, and the magnet is fixed on the base through a screw.

Preferably, the magnets are provided with a plurality of blocks and are uniformly distributed at the bottom of the base.

Preferably, the infrared detection module is an infrared sensor.

Therefore, the hidden fire hidden danger on-line monitoring sensor for the high-voltage equipment can timely find out abnormal conditions of temperature, effectively identify fire conditions, timely send out alarm information, has low requirements on installation environment, does not need to additionally provide a ventilation device, is convenient to install and has good concealment.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic diagram of an exploded structure of a hidden fire hazard on-line monitoring sensor of a high voltage device of the present utility model;

FIG. 2 is a cross-sectional view of the hidden fire hazard on-line monitoring sensor of the high voltage device of the present utility model;

FIG. 3 is a rear view of the hidden fire hazard on-line monitoring sensor of the high voltage device of the present utility model.

Reference numerals

1. A housing; 2. a circuit module; 3. a base; 4. a magnet; 5. an infrared detection module; 6. a signal output port; 7. and a power supply.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Example 1

As shown in the figure, the utility model provides an on-line monitoring sensor for hidden fire hazards of high-voltage equipment, which comprises a shell 1, wherein the shell 1 is made of fireproof materials, the lower part of the shell is cylindrical, the upper part of the shell is slightly gathered towards the middle, and the top of the shell is a smaller circular plane.

The center position department in shell 1 top is equipped with circular opening, and shell 1 inside is provided with circuit module 2, and circuit module 2 is circular, and the size is corresponding with shell 1 below inboard, can make circuit module 2 and the inseparable laminating of shell 1 inner wall. Meanwhile, as the upper part of the shell 1 gathers together slightly towards the middle, the circuit module 2 can be further limited, and the circuit module 2 is prevented from being misplaced in the shell 1.

The circuit module 2 central point puts the department and is provided with infrared detection module 5, and shell 1 open-top's inboard is provided with circular recess, and infrared detection module 5 is cylindrical, and its top embedding is circular recess in, can fix infrared detection module 5. The infrared detection module 5 is an infrared sensor, can directly gather external infrared signal through shell 1 open top and do not receive shell 1's interference, can make the information of gathering more accurate. Meanwhile, because the infrared sensor is used for monitoring, the influence of long-time dust accumulation is small, and the judgment on the fire condition can be more accurate.

A power supply 7 is arranged on one side below the circuit module 2 to supply power to the circuit module 2. A base 3 is installed below the circuit module 2, and encapsulates the circuit module 2. The magnet 4 is installed on the base 3, the magnet 4 is of a hollow annular structure, a threaded hole corresponding to the magnet 4 is formed in the base 3, and the magnet 4 is fixed on the base 3 through screws. The magnets 4 are divided into four blocks and are uniformly distributed at the bottom of the base 3. Due to the existence of the magnet 4, the installation difficulty can be greatly reduced, and the magnet can be directly adsorbed on iron equipment.

A signal output port 6 is provided on the housing 1 below the circuit module 2. The fire signal monitored by the circuit module 2 can be transmitted in time.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. High-voltage equipment hidden conflagration hidden danger on-line monitoring sensor, its characterized in that: the device comprises a shell, wherein an opening is arranged at the center of the top of the shell; a circuit module is arranged in the shell, and an infrared detection module is arranged at the center of the circuit module; a power supply is arranged on one side below the circuit module; a base is arranged below the circuit module, and a magnet is arranged on the base.

2. The high voltage equipment hidden fire hazard on-line monitoring sensor of claim 1, wherein: the circuit module is circular, and a signal output port positioned on the shell is arranged below the circuit module.

3. The high voltage equipment hidden fire hazard on-line monitoring sensor of claim 1, wherein: the inside of the top opening of the shell is provided with a circular groove, the infrared detection module is cylindrical, and the top of the infrared detection module is embedded into the circular groove.

4. The high voltage equipment hidden fire hazard on-line monitoring sensor of claim 1, wherein: the magnet is of a hollow annular structure, a threaded hole corresponding to the magnet is formed in the base, and the magnet is fixed on the base through a screw.

5. The high voltage equipment hidden fire hazard on-line monitoring sensor of claim 1, wherein: the magnets are provided with a plurality of blocks and are uniformly distributed at the bottom of the base.

6. The high voltage equipment hidden fire hazard on-line monitoring sensor of claim 1, wherein: the infrared detection module is an infrared sensor.